• ETRS89 + MSL UK & Ireland VORF08 depth

  EPSG:10156
  Area of use: Ireland and United Kingdom (UK) (including Isle of Man and Channel Islands)
  Transform coordinates | Get position on a map

• ETRS89 + CD UK & Ireland VORF08 depth

  EPSG:10157
  Area of use: Ireland and United Kingdom (UK) (including Isle of Man and Channel Islands)
  Transform coordinates | Get position on a map

• ETRS89-IRE [ETRF2000] + Belfast height

  EPSG:9450
  Area of use: United Kingdom (UK) - Northern Ireland (Ulster) - onshore.
  Transform coordinates | Get position on a map

• ETRS89-GBR [OSNet v2009] + London Survey Grid height

  EPSG:10997
  Area of use: United Kingdom (UK) - Greater London and surrounding area.
  Transform coordinates | Get position on a map

• London Survey Grid 2025

  EPSG:11006
  Area of use: United Kingdom (UK) - Greater London and surrounding area.
  Transform coordinates | Get position on a map

• ETRS89-GBR [OSNet v2009] + ODN Orkney height

  EPSG:9426
  Area of use: United Kingdom (UK) - Great Britain - Scotland - Orkney Islands onshore.
  Transform coordinates | Get position on a map

• ETRS89-GBR [OSNet v2009] + Lerwick height

  EPSG:9427
  Area of use: United Kingdom (UK) - Great Britain - Scotland - Shetland Islands onshore.
  Transform coordinates | Get position on a map

• ETRS89-GBR [OSNet v2009] + Stornoway height

  EPSG:9428
  Area of use: United Kingdom (UK) - Great Britain - Scotland - Outer Hebrides onshore.
  Transform coordinates | Get position on a map

• ETRS89-IRE [ETRF2000] + Malin Head height

  EPSG:9449
  Area of use: Ireland - onshore. United Kingdom (UK) - Northern Ireland (Ulster) - onshore.
  Transform coordinates | Get position on a map

• ETRS89 / ITM + BI height

  EPSG:9922
  Area of use: Ireland - onshore. United Kingdom (UK) - Northern Ireland (Ulster) - onshore.
  Transform coordinates | Get position on a map

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Type of results

• Coordinate reference systems (479)

•    Projected (331)
•    Geodetic (53)
•    Geodetic 3D (8)
•    Geocentric (10)
•    Vertical (25)
•    Compound (52)

• Operation (185)

•    Transformation (138)
•    Compound (5)
•    Conversion (42)

• Datum (67)

•    Vertical (23)
•    Geodetic (42)
•    Ensemble (2)

• Area (75)